Floating-Point Arithmetic Instructions
Instruction: fadd s8:dst s8:a s8:b
Add the f64 values a and b, and store the f64 result to dst.
Instruction: fsub s8:dst s8:a s8:b
Subtract the f64 value b from a, and store the f64 result to dst.
Instruction: fmul s8:dst s8:a s8:b
Multiply the f64 values a and b, and store the f64 result to dst.
Instruction: fdiv s8:dst s8:a s8:b
Divide the f64 values a by b, and store the f64 result to dst.